chore: remove retry on getChannels for initializeChannelCache

[izyak]

No description provided.

[codecov]

Codecov Report

Merging #166 (c4186e3) into main (f7d3413) will decrease coverage by 0.04%.
Report is 24 commits behind head on main.
The diff coverage is 10.12%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #166      +/-   ##
==========================================
- Coverage   11.59%   11.56%   -0.04%     
==========================================
  Files          83       83              
  Lines       19621    20013     +392     
==========================================
+ Hits         2275     2314      +39     
- Misses      17102    17447     +345     
- Partials      244      252       +8     

Files Changed	Coverage Δ
relayer/chain.go	5.26% <0.00%> (ø)
relayer/chains/cosmos/cosmos_chain_processor.go	2.90% <0.00%> (ø)
relayer/chains/cosmos/keys.go	27.90% <0.00%> (ø)
relayer/chains/cosmos/query.go	0.00% <0.00%> (ø)
relayer/chains/icon/icon_chain_processor.go	0.00% <0.00%> (ø)
relayer/chains/icon/msg.go	66.66% <ø> (-4.77%)	⬇️
relayer/chains/icon/query.go	0.00% <0.00%> (ø)
relayer/chains/wasm/helper_debug_msg.go	0.00% <0.00%> (ø)
relayer/chains/wasm/keys.go	2.54% <0.00%> (ø)
relayer/chains/wasm/provider.go	23.28% <ø> (-0.59%)	⬇️
... and 19 more

[viveksharmapoudel]

Looks good